Sprint has confirmed dates for the roll out of the Android Gingerbread update on the HTC EVO 4G via its Twitter account. The manual update will be available starting tomorrow Friday via the Check for Updates option on phones, while the first wave of over the air updates will start next Monday. The version of Android Gingerbread will be version 2.3.3, in keeping with currently available builds as with all Android Gingerbread updates pushed by carriers.

The update restores HTC EVO 4Gâ€™s ability to sync multiple Gmail accounts, display email attachments in the email client and fixes battery life issues among other additions and fixes, with the full changelog available tomorrow.